jQuery.extend(jQuery.validator.messages, {
    required: "*",
    remote: "valor invalido",
    email: "email invalido",
    url: "url invalida",
    date: "fecha invalida",
    dateISO: "fecha invalida (iso)",
    number: "solo numeros",
    digits: "Please enter only digits.",
    creditcard: "numero invalido",
    equalTo: "valor diferente",
    accept: "extension invalida",
    maxlength: jQuery.validator.format("limite de caracteres: {0}"),
    minlength: jQuery.validator.format("al menos {0} caracteres."),
    rangelength: jQuery.validator.format("rango entre {0} y {1}."),
    range: jQuery.validator.format("rango entre {0} y {1}."),
    max: jQuery.validator.format("menor o igual a {0}."),
    min: jQuery.validator.format("mayor o igual a {0}.")
});